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Engagement Rings
(625 Products)
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  • From$2,299.00

    The Octa Pearl 2 ct Round Cut Lab Grown Diamond Three Stone Engagement Ring features a 2 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,389.00

    The Octa Pearl 1.5 ct Oval Cut Prong Set Lab Grown Diamond Solitaire Engagement Ring features a 1.5 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$2,299.00

    The Octa Pearl 1.5 ct Asscher Cut Prong Set Lab Grown Diamond Bridal Ring Set features a 1.5 carat asscher lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$1,919.00

    The Octa Pearl 2 ct Pear Cut Lab Grown Diamond Bridal Ring Set with Eternity Band features a 2 carat pear lab-grown diamond center stone and is made to order in 10K, 14K or 18K...

  • From$1,899.00

    The Octa Pearl 2 ct Oval Cut Prong Set Lab Grown Diamond Hidden Halo Engagement Ring features a 2 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K...

  • From$919.00

    The Octa Pearl Round Cut Prong Set Lab Grown Diamond Chevron Engagement Ring features a 0.84 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,389.00

    The Octa Pearl 2 ct Round Cut Halo Lab Grown Diamond Pave Engagement Ring features a 2 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$989.00

    The Octa Pearl 1 ct Round Cut Prong Set Lab Grown Diamond Solitaire Engagement Ring features a 1 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$1,189.00

    The Octa Pearl Emerald & Pear Two Stone Halo lab Grown Diamond Open Gap Bypass Pave Ring carries 0.9 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K...

  • From$2,259.00

    The Octa Pearl 3 ct Pear Cut Lab Grown Diamond Solitaire Engagement Ring features a 3 carat pear lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,989.00

    The Octa Pearl Channel Set Round Lab Grown Diamond Three Stone Men's Engagement Ring carries 0.26 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum....

  • From$1,479.00

    The Octa Pearl 1 ct Heart Cut Halo Lab Grown Diamond Vintage Pave Engagement Ring features a 1 carat heart lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold...

  • From$2,479.00

    The Octa Pearl 2.5 ct Radiant Solitaire Lab Grown Diamond Hidden Halo Engagement Ring features a 2.5 carat radiant lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$2,179.00

    The Octa Pearl 2.5 ct Oval Cut Lab Grown Diamond Engagement Ring features a 2.5 carat oval lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,899.00

    The Octa Pearl 1.5 ct Radiant Bezel Set Lab Grown Diamond Bridal Ring Set features a 1.5 carat radiant lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,499.00

    The Octa Pearl 2 ct Round Solitaire Lab Grown Diamond Engagement Ring (style SR20604) features a 2 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,849.00

    The Octa Pearl 1 ct Asscher Cut Lab Grown Diamond Bridal Ring Set features a 1 carat asscher lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$2,289.00

    The Octa Pearl 3 ct Round Cut Lab Grown Diamond Pave Engagement Ring carries 3 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$2,699.00

    The Octa Pearl 2.5 ct Princess Three Stone Lab Grown Diamond Engagement Ring carries 2.5 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$689.00

    The Octa Pearl Channel Set Baguette & Round Pave Lab Grown Diamond Bypass Engagement Ring carries 0.63 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or...

  • From$559.00

    The Octa Pearl Classic Bezel Set lab Grown Diamond Five Stone Engagement Ring carries 0.25 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

  • From$1,429.00

    The Octa Pearl 1.5 ct Marquise Four Prong Lab Grown Diamond Solitaire Engagement Ring features a 1.5 carat marquise lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,329.00

    The Octa Pearl 1.5 ct Marquise Prong Set Lab Grown Diamond Solitaire Engagement Ring features a 1.5 carat marquise lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$899.00

    The Octa Pearl 1 ct Marquise Side Stone Lab Grown Diamond Engagement Ring features a 1 carat marquise lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum....

  • From$629.00

    The Octa Pearl Round Accent Lab Grown Diamond Engagement Ring features a 0.36 carat round lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with lab-grown...

  • From$589.00

    The Octa Pearl Marquise Eternity Lab Grown Diamond Band Ring carries 1.04 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted with lab-grown diamonds,...

  • From$1,389.00

    The Octa Pearl 1 ct Marquise Halo Lab Grown Diamond Engagement Ring (style SR20747) features a 1 carat marquise lab-grown diamond center stone and is made to order in 10K, 14K or 18K gold or...

  • From$1,779.00

    The Octa Pearl 2.5 ct Round Halo Lab Grown Diamond Floral Engagement Ring carries 2.5 carats of lab-grown diamonds in total and is made to order in 10K, 14K or 18K gold or platinum. Master-crafted...

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Lab-Grown Diamond Engagement Rings, Made for You

Every Octa Pearl engagement ring is made to order around a lab-grown diamond. Lab-grown diamonds are diamonds: they share the same chemical, physical and optical makeup as mined diamonds, so the sparkle and hardness you expect are all there. What changes is where the stone begins, and how much room that leaves you to choose the size and design you really want.

Start With a Shape, Then a Setting

Most people begin with the center stone. A round brilliant gives the most classic sparkle, while elongated shapes like oval and pear look longer on the hand and can make fingers appear slimmer. Next comes the setting. A solitaire keeps all the attention on one diamond, a halo frames it with a ring of smaller stones, and three stone and pavé designs add sparkle along the band. If you love a bit of history, vintage-inspired details such as milgrain and engraving are worth a look.

Choose 10K, 14K or 18K yellow, white or rose gold, or platinum. Each ring ships free and insured in the US, comes with 30-day returns and free resizing, and you can request a free ring sizer before you order.

Not sure where to begin?

Book an appointment with a diamond expert. We will walk you through shapes, settings and sizes and help you narrow down engagement rings that fit your style and plans.